The radius, R, of a sphere is 7.1cm. Calculate the sphere's volume, V. Use the value 3.14 for π, and round your answer to the nearest tenth.

For each expression use a property to write an equivalent expression.

Astudent received the following grades last semester. find the student's semester grade point average. an a is algebra (3 credits), a b in history ( 3 credits), a in sociology ( 3 credits) a d in english ( 3credits) and a c in seminar ( 2credits). an a is worth 4 points, a b is worth 3 points a c is worth 2 points and a d is worth 1 point.

Given abcd ac=38 and ae=3x+4 find the value of x